Inventor

Hans Stahlecker

Inventor

Sussen, DE

Overview

1976–2002

Patent span

Textiles

Primary field (CPC D)

Patents· 114 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

D01Hprimary

D01HSpinning or twisting79%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables6%

D02GCrimping or curling fibres, filaments, threads, or yarns5%

Y10TTechnical subjects covered by former us classification3%

B23PMetal-working not otherwise provided for1%

F16CShafts1%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers1%

D01GPreliminary treatment of fibres, e.g. for spinning1%

F16DCouplings for transmitting rotation1%

PatentTitleYear

6,434,923'Top roller unit for a drafting apparatus of a spinning machine'2002 6,336,259'Apparatus and method for condensing a drafted fiber strand'2002 6,332,245'Apparatus of a spinning machine for condensing a fibre strand'2001 6,308,878'Transporting belt for transporting a fiber strand to be condensed and method of making same'2001 6,263,654'Arrangement for a ring spinning machine for condensing a fiber strand and method of making same'2001 6,237,317'Condensing zone for a spinning machine'2001 6,223,514'Apparatus for condensing a drafted fiber strand'2001 6,216,433'Flyer drafting arrangement having a condensing zone'2001 6,209,303'Arrangement and method for spinning a yarn'2001 6,209,300'Apparatus for pneumatic condensing of a drafted fiber strand and method of making and using same'2001 6,185,790'Arrangement for condensing a drafted fiber strand'2001 6,170,126'Transport belt for transporting a fiber strand to be condensed'2001 6,161,258'Spinning machine having a plurality of spinning stations'2000 6,058,693'Spinning process and apparatus for performing same'2000 5,899,056'Spinning process for producing a yarn'1999 5,653,098'Ring spinning machine with sliver feed system'1997 5,603,468'Tube coupling system for spindles of spinning or twisting machines'1997 5,517,814'Supporting disk for a supporting disk bearing arrangement of an open-end spinning rotor'1996 5,481,860'Spinning machine having a plurality of spinning stations with independently controllable delivery rollers'1996 5,423,167'Spinning machine with inclined driven sliver transport belt'1995 5,380,118'Shaft coupling for bottom cylinders of drafting units on spinning machines'1995 5,363,639'Spinning machine with spinning stations comprising one drafting unit respectively'1994 5,359,758'Process and an arrangement for the piercing of a sliver'1994 5,359,841'Spinning machine'1994 5,359,943'Apron table arrangement for a drafting unit'1994 5,347,803'Spinning machine and a process for changing blocks of sliver cans on a spinning machine'1994 5,347,802'Spinning or twisting spindle'1994 5,347,804'Spinning machine with drivable guiding belts for transporting sliver'1994 5,323,598'Process for withdrawing sliver from a can and guiding the sliver to a spinnning machine for spinning the slivers into yarn'1994 5,319,913'Spinning machine having delivery rollers and supporting devices for slivers'1994 5,311,730'Spinning machine with drivable transport belts and stationary guiding belts for slivers'1994 5,311,731'Spinning machine'1994 5,303,454'Textile machine comprising a plurality of drafting units arranged next to one another in a row'1994 5,295,348'Process and apparatus for start spinning at a multi-spinning station spinning machine'1994 5,293,736'Spinning machine'1994 5,291,727'Spinning machine system having a platform supported on spinning machine frames'1994 RE034509'Method of making a bearing for spindles of spinning or twisting machines'1994 5,279,103'Spinning machine having a delivery roller with a delivery speed less than the feeding speed of feeding rollers'1994 5,272,863'Spinning machine with sliver can transfer arrangement'1993 5,271,214'Multiple spinning unit spinning machine with overhead platforms supporting sliver cans and guiding devices for said sliver'1993 5,267,431'Spinning machine having several spinning stations for the spinning of yarns from slivers'1993 5,261,219'Spinning machine with a plurality of spinning stations having conveyer belts which convex slivers'1993 5,259,181'Spinning machine system'1993 5,231,819'Spinning or twisting machine with electric motor drives'1993 5,203,157'Spinning machine for pneumatic false-twist spinning'1993 5,195,314'Pneumatic sliver threading device for a spinning machine'1993 5,185,994'Feeding and opening device for an open-end spinning arrangement'1993 RE034170'Spinning unit piecing process for producing feed spools'1993 5,157,911'Arrangement for false-twist spinning'1992 5,109,663'Arrangement for open end rotor spinning'1992 RE033869'Apparatus for producing a staple fiber yarn'1992 5,065,571'Tangential belt drive for a spinning or twisting machine'1991 5,065,512'Method of making a bearing for spindles of spinning or twisting machines'1991 5,042,112'Drafting unit for a spinning machine'1991 5,038,554'Holding arrangement for a spinning or twisting spindle'1991 5,027,476'Bearing and loading arm for drafting units'1991 5,014,398'High-draft drafting unit'1991 5,012,557'Drafting unit with detachably mounted support components for bottom rollers'1991 4,997,291'Bearing for spindles of spinning or twisting machines'1991 4,985,967'Drafting unit for a spinning machine with movable cover'1991 4,974,409'Process for producing a twisted yarn feed spool'1990 4,972,555'Drafting unit for spinning machines'1990 4,972,554'Drafting unit for a spinning machine'1990 4,945,718'Air nozzle for pneumatic false-twist spinning'1990 4,858,420'Pneumatic false-twist spinning process and apparatus'1989 4,854,523'Twisted yarn feed spool and process for producing same'1989 4,854,119'Arrangement for open-end rotor spinning'1989 4,835,957'Open-end spinning machine'1989 4,819,422'Arrangement for winding a double yarn onto a cross-wound spool'1989 4,819,419'Arrangement for pneumatic false-twist spinning'1989 4,805,395'Opening roller for an opening device of an open-end spinning machine'1989 4,796,421'Arrangement for open-end rotor spinning'1989 4,790,130'Spinning unit piecing process for producing feed spools'1988 4,785,619'Apparatus for producing a staple fiber yarn'1988 4,769,983'Roller for an open-end friction spinning arrangement'1988 4,768,336'Arrangement for pneumatic false-twist spinning'1988 4,768,337'Process and arrangement for producing feed spools for a twisting operation'1988 4,763,469'Open-end rotor spinning arrangement'1988 4,676,060'Open-end spinning machine with a plurality of spinning units having a movable maintenance device'1987 4,662,168'Pneumatic yarn control arrangement for open-end friction spinning'1987 4,653,263'Process for piecing yarn on an open end spinning machine'1987 4,646,389'Fitting for opening rollers'1987 4,638,626'Fiber feed channel arrangement for open end friction spinning machine'1987 4,612,764'Conditioning arrangement for open-end friction spinning machine'1986 4,606,184'Arrangement for stopping and starting an open-end friction spinning unit'1986 4,598,539'Yarn piecing arrangement for an open-end friction spinning machine'1986 4,571,932'Friction spinning roller arrangement'1986 4,563,871'Yarn piecing method and apparatus'1986 4,484,433'Method for manufacturing a wrapped yarn, a wrapped yarn, and an apparatus for carrying out the method'1984 4,471,901'Container cut from a single piece of material'1984 4,389,837'Ply yarn spinning assembly'1983 4,302,928'Spinning or twisting spindle with a one-piece spindle top and methods for manufacturing same'1981 4,222,225'Open end spinning machine having piecing apparatus'1980 RE030201'Method and apparatus for start-spinning a thread on an open-end spinning unit of an open-end spinning machine'1980 RE030167'Apparatus and method for start-spinning on an open-end spinning machine'1979 4,178,748'Open-end spinning machine apparatus with a traveling device for bobbin exchange and method of using same'1979 4,178,749'Method and apparatus for execution of a piecing process'1979 4,172,357'Process and apparatus for piecing a yarn on spinning assemblies of an open-end spinning machine'1979 4,138,839'Service device for one or more open end spinning frames'1979 4,125,989'Method and apparatus for treatment of pieced places in a yarn'1978 4,116,505'Bearing for a shaft of an open-end spinning rotor'1978 4,112,659'Open end spinning unit with a braking device'1978 4,107,957'Mobile piecing device and method for an open end spinning machine'1978 4,103,479'Tangential belt drive mechanism for spinning rotors'1978 4,098,065'Feeding and opening apparatus for a open-end spinning machine'1978 4,084,398'Mobile servicing arrangement for open-end spinning machines'1978 4,077,195'Open-end spinning aggregate'1978 4,069,655'Open end spinning assembly with an opener roll'1978 4,060,963'Guide track arrangement and method of adjusting the same'1977 4,041,688'Bearing means for spinning rotors of an open-end spinning machine'1977 4,014,162'Fiber supply duct for an open-end spinning unit'1977 4,012,810'Drawing system arrangement for spinning machines'1977 3,987,610'Method and apparatus for start-spinning a thread on an open-end spinning unit of an open-end spinning machine'1976 3,934,396'Spinning unit operating in accordance with the open-end method'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–2002Patents assigned to STAHLECKER FRITZ (94)· patent assignee history

1976–2002Patents assigned to STAHLECKER HANS (89)· patent assignee history

1976–1980Based in D usseldorf, DE· patent location history

1977–1999Based in Sussen, DE· patent location history

1977–2001Based in Suessen, DE· patent location history

1981–2001Patents assigned to SCHURR STAHLECKER & GRILL (4)· patent assignee history

1984Patents assigned to HOERAUF MICHAEL MASCHF (1)· patent assignee history

1991Patents assigned to ALTSTATTEN AG MASCHF (1)· patent assignee history

2002Based in Donzdorf, DE· patent location history

2002Based in Sssen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
STAHLECKER FRITZ	94	1976–2002
STAHLECKER HANSself	89	1976–2002
SCHURR STAHLECKER & GRILL	4	1981–2001
ALTSTATTEN AG MASCHF	1	1991
HOERAUF MICHAEL MASCHF	1	1984

Locations

Location	Patents	Span
Sussen, DE	87	1977–1999
Suessen, DE	21	1977–2001
D usseldorf, DE	3	1976–1980
Donzdorf, DE	1	2002
Sssen, DE	1	2002